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ATSAM4CMP16CC-AUR
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Product Detailed Parameters
- Description：IC MCU 32BIT 1MB FLASH 100LQFP
- Series：SAM4CM
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Core Processor：ARM® Cortex®-M4/M4F
- Core Size：32-Bit Dual-Core
- Speed：120MHz
- Connectivity：EBI/EMI, I2C, IrDA, SPI, UART/USART
- Peripherals：Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
- Number of I/O：52
- Program Memory Size：1MB (1M x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：128K x 8
- Voltage - Supply (Vcc/Vdd)：1.62V ~ 3.6V
- Data Converters：A/D 6x10b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：100-LQFP (14x14)
- Package / Case：100-LQFP
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Overview
The ATSAM4CMP16CC-AUR is a 32-bit microcontroller from the SAM4CM series, featuring dual ARM Cortex-M4 cores operating at up to 120 MHz. It integrates 1 MB of embedded Flash memory and 152 KB of SRAM within a 100-pin LQFP package. The device supports a supply voltage range of 1.08 V to 3.6 V and includes hardware cryptographic acceleration for secure applications. Key peripherals include multiple communication interfaces such as SPI, I2C, and UART/USART, alongside a 10-bit ADC with six channels.
Feature Summary
- Dual-core architecture combining application processing and security functions on a single chip
- Integrated hardware cryptographic engine supporting advanced encryption standards
- Embedded voltage regulator enabling stable operation across a wide input voltage range
- Comprehensive peripheral set including DMA controllers and multiple serial communication interfaces
Applications
- Smart metering systems requiring secure data transmission
- Industrial control units needing high-performance processing
- Secure authentication devices utilizing hardware crypto features
- Complex embedded applications integrating multiple communication protocols
Procurement Notes
Verify the specific suffix 'AUR' corresponds to the reel packaging format when ordering. Confirm that the industrial temperature range (-40°C to +85°C) meets your environmental requirements. Ensure compatibility with the 100-LQFP footprint during PCB layout. Check for any recent Product Change Notifications regarding pinout or electrical specifications before finalizing designs.
Selection Notes
Select this component when dual-core isolation between application and security tasks is required. The 1 MB Flash size suits complex firmware implementations without external memory. Consider the 120 MHz speed for real-time signal processing needs. Evaluate the 152 KB RAM capacity against stack and heap requirements for multitasking environments.
Part Context
This part belongs to the Microchip SAM4CM family, designed for high-performance embedded applications. It extends the capabilities of previous SAM4S series by adding dual-core functionality and enhanced security features. The device targets markets demanding robust data integrity and processing power in a compact form factor.
Replacement Considerations
Consult official substitution lists for compatible parts within the SAM4CM family. Verify pin-to-pin compatibility if replacing with variants like ATSAM4CMP8CC-AUR. Ensure software migration paths are tested due to potential differences in memory mapping between core counts.
